Apex domains cannot have CNAME records.
Question and response
Question
dig aspmsg.net. NS
Answer
aspmsg.net. 2 NS dizzy.mgmt.koc.net.
aspmsg.net. 2 NS dnsa1.vodafone.net.tr.
aspmsg.net. 2 NS dnsa2.vodafone.net.tr.
aspmsg.net. 2 NS coltrane.mgmt.koc.net.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0